Hash: SHA256
If you would like to validate that the binaries you download are exactly the same as those provided and built by the Qtum team, then you can compare your binaries to the following sha256sum hashes:
646505c4375fe256139a6fe1460c80c3392c4efcdc1ab0771b6cd54f69d0f348 Qtum-electrum-osx-v0.18.11.dmg
c43aba0af4bcfbf2a0b1c1755594ca866ed4136cd7a50863d3395fea46c8bc5c Qtum-electrum-win-v0.18.11-portable.exe
c8154768e0d271b94ab1b95a2a823b024687aa6eb166ea7feccac65ff00ad502 Qtum-electrum-win-v0.18.11-setup.exe
1fd94ae6b32263e891e45dceea18a6915639a504cb81f21ce0c98234d6079a1c Qtum-electrum-win-v0.18.11.exe
b5f39977ea1bddc9830179acd16a5b14688257984cb8be6538310535cc612e03 Qtum-electrum-linux-v0.18.11-x86_64.AppImage